<?php

/**
 * UserIdentity represents the data needed to identity a user.
 * It contains the authentication method that checks if the provided
 * data can identity the user.
 */
class UserIdentity extends CUserIdentity
{
	/**
	 * Authenticates a user.
	 * The example implementation makes sure if the username and password
	 * are both 'demo'.
	 * In practical applications, this should be changed to authenticate
	 * against some persistent user identity storage (e.g. database).
	 * @return boolean whether authentication succeeds.
	 */
    
    public function authenticate()
	{
/*		$users=array(
			// username => password
			'demo'=>'demo',
			'admin'=>'admin',
		);
		if(!isset($users[$this->username]))
			$this->errorCode=self::ERROR_USERNAME_INVALID;
		elseif($users[$this->username]!==$this->password)
			$this->errorCode=self::ERROR_PASSWORD_INVALID;
		else
			$this->errorCode=self::ERROR_NONE;
		return !$this->errorCode;
 * 
 */
               // $user = User::model()->findByAttributes(array('username'=>$username));
                $user = User::model()->findByAttributes(array('username' => $this->username));
                if($user===null)
                $this->errorCode=self::ERROR_USERNAME_INVALID;
                else
                if ($user->check($this->password))
                {
                    $proj = Projeto::model()->findByAttributes(array('id' => $user->idProj));
                    $this->setState('parea', $user->parea);
                    $this->setState('pempresa', $user->pempresa);
                    $this->setState('punidade', $user->punidade);
                    $this->setState('pprojeto', $user->pprojeto);
                    $this->setState('pacentral', $user->pacentral);
                    $this->setState('pdoctecnica', $user->pdoctecnica);
                    $this->setState('pidproj', $user->idProj);
                    $this->setState('usuario', $user->username);
                    $this->setState('uProjeto', $proj->projeto);
                    $this->errorCode=self::ERROR_NONE;
                }
                else
                $this->errorCode=self::ERROR_PASSWORD_INVALID;
                return !$this->errorCode;
	}
}
